PRE-TEST
DIRECTIONS: A. Write TRUE on the line if the given statement suggests correct ways in working with computers; otherwise, change the underlined word/s to make it correct.
1. Pencils should not be used inside the computer because the pencil lead can act as a
onductor and may damage the computer components
2. Turn on the power and unplug equipment before cleaning any device.
3. Magnetized tools should be used around electronic devices.
4. Avoid over tightening of screws because the threads may become stripped
5. Always wear an antistatic wrist strap if you are repairing a monitor or CRT.
DIRECTIONS: B. Answer the following questions by writing YES or NO to see how well you are in protecting
yourself or your computer from potential damage and accidents.
1. Are tool handles wedged tightly in the heads of all tools?
2. Do you turn off and unplug the device from the power source before cleaning the device?
3. Do you use magnetized tools around electronic devices?
4. Do you use pencil inside the computer?
5. Do you remove your watch and jewelry before working on computers?
Share
Answer:
A.
1.True
2.True
3.True
4.True
5.True
B.
1.Yes
2.Yes
3.Yes
4.No
5.Yes